Overview

overview

10

Static

static

7

3a2576ba95...9b.exe

windows7-x64

10

3a2576ba95...9b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3a2576ba95bfde566c9f2085c3edcd0d1564c55e07a3484f818ec5f8b2140b9b

  • Size

    1.2MB

  • Sample

    241107-h3bmtaxhpe

  • MD5

    46493364720abdaafb93393018b01042

  • SHA1

    728cfef525f17212906b2d0ffc5c719f7870befa

  • SHA256

    3a2576ba95bfde566c9f2085c3edcd0d1564c55e07a3484f818ec5f8b2140b9b

  • SHA512

    30c9f080dfb048aaaf83be19a52e3f29cd529bd09b642495daa08c214f1ceb97edd2dae70fb2c2e35f9aa4e68d88a61f94f6c005941b0a584f8c1dfeef86800f

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtib:WIwgMEuy+inDfp3/XoCw57XYBwKb

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      3a2576ba95bfde566c9f2085c3edcd0d1564c55e07a3484f818ec5f8b2140b9b

    • Size

      1.2MB

    • MD5

      46493364720abdaafb93393018b01042

    • SHA1

      728cfef525f17212906b2d0ffc5c719f7870befa

    • SHA256

      3a2576ba95bfde566c9f2085c3edcd0d1564c55e07a3484f818ec5f8b2140b9b

    • SHA512

      30c9f080dfb048aaaf83be19a52e3f29cd529bd09b642495daa08c214f1ceb97edd2dae70fb2c2e35f9aa4e68d88a61f94f6c005941b0a584f8c1dfeef86800f

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtib:WIwgMEuy+inDfp3/XoCw57XYBwKb

    Score
    10/10
    gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

      rootkit

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

      ratgh0strat

    • Gh0strat family

      gh0strat

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

      rootkittrojanpurplefox

    • Purplefox family

      purplefox

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

      persistence

    • Sets service image path in registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks